test: verify that "vmadm config" works

Sponsored-by: author

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cmd/config.rs b/src/cmd/config.rs
index 996439b..396f089 100644
--- a/src/cmd/config.rs
+++ b/src/cmd/config.rs
@@ -8,7 +8,7 @@ use crate::config::Configuration;
 ///
 /// Write the actual run-time configuration to stdout.
 pub fn config(config: &Configuration) -> Result<(), std::io::Error> {
-    let config = serde_yaml::to_vec(&config).unwrap();
+    let config = serde_json::to_vec(&config).unwrap();
     std::io::stdout().write_all(&config)?;
     Ok(())
 }